﻿<Tab>
    <TabItem Text="选择">
        <Test01 />
    </TabItem>
    <TabItem Text="选择">
        <Test02 />
    </TabItem>
    <TabItem Text="选择">
        <Test02 />
    </TabItem>

</Tab>
@code{

    protected override void OnInitialized()
    {
        base.OnInitialized();
     }
}